.demo-swiper {
  .rv-swiper {
    .img {
      display: block;
      box-sizing: border-box;
      margin: auto;
      width: 41.875rem;
      height: 100%;
      background-color: #fff;
      pointer-events: none;
    }
  }
}
/* 当设备为屏幕且屏幕宽度小于或等于41.875rem时 */
@media screen and (max-width: 41.875rem) {
  .demo-swiper {
    .rv-swiper {
      .img {
        display: block;
        box-sizing: border-box;
        margin: auto;
        width: 100%;
        height: 100%;
        background-color: #fff;
        pointer-events: none;
      }
    }
  }
}
